M:tG card similarity search
2B · Creature — Human Assassin
When Raffine's Silencer enters the battlefield, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.) When Raffine's Silencer dies, target creature an opponent controls gets -X/-X until end of turn, where X is Raffine's Silencer's power. 1/1
| Name | Mana | Type | Text | 
|---|---|---|---|
| Vengeful Rebel | 2B | Creature — Aetherborn Warrior | Revolt — When Vengeful Rebel enters the battlefield, if a permanent you controlled left the battlefield this turn, target creature an opponent controls gets -3/-3 until end of turn. 3/2 | 
| Nebelgast Intruder | 2U | Creature — Spirit | Flash Flying When Nebelgast Intruder enters the battlefield, up to one target creature an opponent controls gets -2/-0 until end of turn. 2/1 | 
| Davriel's Withering | B | Instant | Target creature an opponent controls perpetually gets -1/-2. | 
| Massacre Wurm | 3BBB | Creature — Phyrexian Wurm | When Massacre Wurm enters the battlefield, creatures your opponents control get -2/-2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life. 6/5 | 
| Golden Demise | 1BB | Sorcery | Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) All creatures get -2/-2 until end of turn. If you have the city's blessing, instead only creatures your opponents control get -2/-2 until end of turn. | 
| Cumber Stone | 3U | Artifact | Creatures your opponents control get -1/-0. | 
| Dampening Pulse | 3U | Enchantment | Creatures your opponents control get -1/-0. | 
| Shattering Finale | 1B | Sorcery | Casualty 1 Target creature an opponent controls perpetually gets -0/-3. | 
| Foundry Hornet | 3B | Creature — Insect | Flying When Foundry Hornet enters the battlefield, if you control a creature with a +1/+1 counter on it, creatures your opponents control get -1/-1 until end of turn. 2/3 | 
| Arms of Hadar | 3B | Sorcery | Creatures target player controls get -2/-2 until end of turn. |